ActiveSecurity is a rogue antivirus application that uses graphics to indicate a similarity with Microsoft Security Center. It installs via malware including trojans and brings several files along with it when it installs that it then claims are viral and that in order to clean up the mess the user should purchase the software. Just as with all of these this is a scam and you should run towards a removal of this piece of software whether it’s done personally or by a computer technician. Instructions for how to remove activesecurity below the fold.